Tips and tutorials for computers, internet and mobile

How to enable dark mode in Firefox
This tutorial will show you step by step how to enable dark mode in Firefox, on any operating system, without installing any third-party themes or extensions.

How to stop Bitdefender from scanning USB, CD, and DVD
This tutorial will show you step by step how to stop Bitdefender 2019 from scanning USB, CD, and DVD, automatically.

How to make Windows 10 File Explorer open “This PC” by default
This tutorial will show you step by step how to make Windows 10 File Explorer open “This PC” by default (instead of “Quick Access”).

How to block someone on WhatsApp (and unblock) on Android
This tutorial will show you step by step how to block and unblock someone on WhatsApp on an Android phone.

How to hide your status from someone on WhatsApp on Android
This tutorial will show you step by step how to hide your status updates from someone on WhatsApp on an Android phone.

How to mute (hide) someone on Instagram without unfollowing them
This tutorial will show you step by step how to mute (hide) someone on Instagram without unfollowing them on an Android phone.

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This is the dutch version of DIYTechGuides.